Dipeptidylpeptidase and leucine aminopeptidase polypeptide variants

A polypeptide selected from the group consisting of:

• (i) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 1-748 of the amino acid sequence set forth in SEQ ID NO:
• 1;
• (ii) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 1-747 of the amino acid sequence set forth in SEQ ID NO:
• 1;
• (iii) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 1-746 of the amino acid sequence set forth in SEQ ID NO:
• 1;
• (iv) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 1-745 of the amino acid sequence set forth in SEQ ID NO:
• 1;
• (v) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 2-748 of the amino acid sequence set forth in SEQ ID NO:
• 1;
• (vi) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 2-747 of the amino acid sequence set forth in SEQ ID NO:
• 1
• (vii) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 2-746 of the amino acid sequence set forth in SEQ ID NO:
• 1;
• and
• (viii) a polypeptide comprising a truncated DPPIV polypeptide consisting of residues 2-745 of the amino acid sequence set forth in SEQ ID NO:
• 1.